BR112020004686B1 - Métodos e sistemas para transmissões conjuntas mimo de ponto de acesso - Google Patents

Métodos e sistemas para transmissões conjuntas mimo de ponto de acesso Download PDF

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Publication number
BR112020004686B1
BR112020004686B1 BR112020004686-8A BR112020004686A BR112020004686B1 BR 112020004686 B1 BR112020004686 B1 BR 112020004686B1 BR 112020004686 A BR112020004686 A BR 112020004686A BR 112020004686 B1 BR112020004686 B1 BR 112020004686B1
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BR
Brazil
Prior art keywords
transmission
aps
devices
stas
message
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Application number
BR112020004686-8A
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English (en)
Portuguese (pt)
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BR112020004686A2 (pt
BR112020004686A8 (pt
Inventor
Sameer Vermani
Bin Tian
Lochan VERMA
Jialing Li Chen
Lin Yang
Original Assignee
Qualcomm Incorporated
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Publication date
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112020004686A2 publication Critical patent/BR112020004686A2/pt
Publication of BR112020004686A8 publication Critical patent/BR112020004686A8/pt
Publication of BR112020004686B1 publication Critical patent/BR112020004686B1/pt

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112020004686-8A 2017-09-08 2018-09-08 Métodos e sistemas para transmissões conjuntas mimo de ponto de acesso BR112020004686B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762556096P 2017-09-08 2017-09-08
US62/556,096 2017-09-08
US16/125,654 US10454538B2 (en) 2017-09-08 2018-09-07 Methods and systems for joint access point MIMO transmissions
US16/125,654 2018-09-07
PCT/US2018/050119 WO2019051338A1 (en) 2017-09-08 2018-09-08 METHODS AND SYSTEMS FOR JOINT MIMO TRANSMISSIONS TO ACCESS POINTS

Publications (3)

Publication Number Publication Date
BR112020004686A2 BR112020004686A2 (pt) 2020-09-15
BR112020004686A8 BR112020004686A8 (pt) 2022-11-29
BR112020004686B1 true BR112020004686B1 (pt) 2023-01-31

Family

ID=65632142

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112020004686-8A BR112020004686B1 (pt) 2017-09-08 2018-09-08 Métodos e sistemas para transmissões conjuntas mimo de ponto de acesso

Country Status (8)

Country Link
US (1) US10454538B2 (https=)
EP (1) EP3679678B1 (https=)
JP (1) JP7024066B2 (https=)
KR (1) KR102377029B1 (https=)
CN (2) CN113315548B (https=)
AU (1) AU2018330296B2 (https=)
BR (1) BR112020004686B1 (https=)
WO (1) WO2019051338A1 (https=)

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JP7488343B2 (ja) * 2020-01-19 2024-05-21 中興通訊股▲ふん▼有限公司 無線通信ネットワークにおけるヌリングのための方法およびシステム
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KR102941573B1 (ko) * 2020-07-31 2026-03-20 삼성전자주식회사 전자 장치에서 네트워크의 통신 상태에 대한 정보를 제공하기 위한 장치 및 방법
JP7618412B2 (ja) * 2020-09-02 2025-01-21 キヤノン株式会社 通信装置、通信方法及びプログラム
US11778594B2 (en) * 2020-10-02 2023-10-03 Hewlett Packard Enterprise Development Lp Optimized transmissions using A-MPDU and multi-VAP frames
US12108497B2 (en) * 2020-12-23 2024-10-01 Intel Corporation Access point (AP) coordinated peer-to-peer (P2P) communications in wireless fidelity (Wi-Fi) network
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Also Published As

Publication number Publication date
EP3679678A1 (en) 2020-07-15
AU2018330296A1 (en) 2020-02-20
AU2018330296B2 (en) 2022-08-18
EP3679678B1 (en) 2021-10-20
CN113315548B (zh) 2023-09-15
US10454538B2 (en) 2019-10-22
BR112020004686A2 (pt) 2020-09-15
CN113315548A (zh) 2021-08-27
CN111066277A (zh) 2020-04-24
BR112020004686A8 (pt) 2022-11-29
KR20200051607A (ko) 2020-05-13
CN111066277B (zh) 2021-06-08
JP2020533870A (ja) 2020-11-19
US20190081664A1 (en) 2019-03-14
WO2019051338A1 (en) 2019-03-14
JP7024066B2 (ja) 2022-02-22
KR102377029B1 (ko) 2022-03-18

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04L 5/00 , H04B 7/024

Ipc: H04B 7/024 (2006.01), H04L 5/00 (2006.01)

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/09/2018, OBSERVADAS AS CONDICOES LEGAIS